The Intelligence Bureau has alerted the Delhi Police about a terror attack, reports said on Friday. According to sources, the IB has written a letter to the police about a specific threat to the ... more&nbsp

The Intelligence Bureau has alerted the Delhi Police about a terror attack, reports said on Friday. According to sources, the IB has written a letter to the police about a specific threat to the national capital, following which New Delhi has been put on high alert. less&nbsp